Easy vector question (C4) Watch
- Thread Starter
- 30-11-2010 13:17
(Original post by jaydemikaela)
- 30-11-2010 13:21
The vector has a magnitude of 3
Find the two possible values of k.
I know the answer is +/- 4, but how do you get it? I tried using pythagoras, but I can't seem to get the correct answer.
Any help would be appreciated
- 30-11-2010 13:23